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ssSetOutputPortVectorDimension - Specify dimension information for an output port that emits vector signals

Syntax

int_T ssSetOutputPortVectorDimension(SimStruct *S,  int_T port,
   int_T w)

Arguments

S

SimStruct representing an S-Function block.

port

Index of an output port.

w

Width of the vector or DYNAMICALLY_SIZED.

Returns

1 if successful; otherwise, 0.

Description

Specifies that port emits a w-element vector signal. If the width is dynamically sized, the S-function must provide mdlSetOutputPortDimensionInfo and mdlSetDefaultPortDimensionInfo methods to enable the signal dimensions to be set correctly during signal propagation.

Languages

C, C++

Example

The following example specifies that output port 0 emits an 8-element matrix signal.

ssSetOutputPortVectorDimension(S, 0, 8);

See the S-function sdotproduct.c used in sfcndemo_sdotproduct.mdl for a complete example that uses this function.

See Also

ssSetOutputPortWidth

  


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